diff options
Diffstat (limited to 'lib/sanitizer_common/sanitizer_common_interceptors.inc')
-rw-r--r-- | lib/sanitizer_common/sanitizer_common_interceptors.inc | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_common_interceptors.inc b/lib/sanitizer_common/sanitizer_common_interceptors.inc index f3ea863bd..50f783774 100644 --- a/lib/sanitizer_common/sanitizer_common_interceptors.inc +++ b/lib/sanitizer_common/sanitizer_common_interceptors.inc @@ -9414,6 +9414,59 @@ INTERCEPTOR(char *, getusershell) { #define INIT_GETUSERSHELL #endif +#if SANITIZER_INTERCEPT_SL_INIT +INTERCEPTOR(void *, sl_init) { + void *ctx; + COMMON_INTERCEPTOR_ENTER(ctx, sl_init); + void *res = REAL(sl_init)(); + if (res) + COMMON_INTERCEPTOR_WRITE_RANGE(ctx, res, __sanitizer::struct_StringList_sz); + return res; +} + +INTERCEPTOR(int, sl_add, void *sl, char *item) { + void *ctx; + COMMON_INTERCEPTOR_ENTER(ctx, sl_add, sl, item); + if (sl) + COMMON_INTERCEPTOR_READ_RANGE(ctx, sl, __sanitizer::struct_StringList_sz); + if (item) + COMMON_INTERCEPTOR_READ_RANGE(ctx, item, REAL(strlen)(item) + 1); + int res = REAL(sl_add)(sl, item); + if (!res) + COMMON_INTERCEPTOR_WRITE_RANGE(ctx, sl, __sanitizer::struct_StringList_sz); + return res; +} + +INTERCEPTOR(char *, sl_find, void *sl, const char *item) { + void *ctx; + COMMON_INTERCEPTOR_ENTER(ctx, sl_find, sl, item); + if (sl) + COMMON_INTERCEPTOR_READ_RANGE(ctx, sl, __sanitizer::struct_StringList_sz); + if (item) + COMMON_INTERCEPTOR_READ_RANGE(ctx, item, REAL(strlen)(item) + 1); + char *res = REAL(sl_find)(sl, item); + if (res) + COMMON_INTERCEPTOR_WRITE_RANGE(ctx, res, REAL(strlen)(res) + 1); + return res; +} + +INTERCEPTOR(void, sl_free, void *sl, int freeall) { + void *ctx; + COMMON_INTERCEPTOR_ENTER(ctx, sl_free, sl, freeall); + if (sl) + COMMON_INTERCEPTOR_READ_RANGE(ctx, sl, __sanitizer::struct_StringList_sz); + REAL(sl_free)(sl, freeall); +} + +#define INIT_SL_INIT \ + COMMON_INTERCEPT_FUNCTION(sl_init); \ + COMMON_INTERCEPT_FUNCTION(sl_add); \ + COMMON_INTERCEPT_FUNCTION(sl_find); \ + COMMON_INTERCEPT_FUNCTION(sl_free); +#else +#define INIT_SL_INIT +#endif + static void InitializeCommonInterceptors() { static u64 metadata_mem[sizeof(MetadataHashMap) / sizeof(u64) + 1]; interceptor_metadata_map = @@ -9703,6 +9756,7 @@ static void InitializeCommonInterceptors() { INIT_FUNOPEN2; INIT_FDEVNAME; INIT_GETUSERSHELL; + INIT_SL_INIT; INIT___PRINTF_CHK; } |